摘要
We consider a five-level atomic folding system, which involve two kinds of dressing mechanisms （the nested- cascade and the sequential-cascade） in interaction of three-dressing fields, the numerical results show that three- dressing fields are interchangeable under certain conditions, which can be considered as two four-level sub-system configurations （a nested-cascade N configuration and a sequential-cascade inverted-Y configuration）.
We consider a five-level atomic folding system, which involve two kinds of dressing mechanisms （the nested- cascade and the sequential-cascade） in interaction of three-dressing fields, the numerical results show that three- dressing fields are interchangeable under certain conditions, which can be considered as two four-level sub-system configurations （a nested-cascade N configuration and a sequential-cascade inverted-Y configuration）.
基金
Supported by the National Natural Science Foundation of China under Grant No 60678005, the Foundation for the Author of National Excellent Doctoral Dissertation of China under Grant No 200339, the For Ying-Tong Education for Young Teachers in the Institutions of Higher Education of China under Grant No 101061, and the Specialized Research Found for the Doctoral Programme of Higher Education of China under Grant No 20050398017.
